#2763BC#2763BC

#2763BC is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.0% C 0.153 H 258.6°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#2763BC
RGB	rgb(39, 99, 188)
HSL	hsl(216, 66%, 45%)
HSV	hsv(216, 79%, 74%)
CMYK	cmyk(79.3%, 47.3%, 0%, 26.3%)
CIE-LAB	lab(42.74, 13.19, -52.32)
CIE-LCH	lch(42.74, 53.96, 284.15°)
OKLab	oklab(51.04% -0.0304 -0.1503)
OKLCH	oklch(51.04% 0.153 258.6)
XYZ	xyz(14.3723, 12.9841, 49.3159)
Luminance	0.1299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2763BC #BC8027

analogous

#27AEBC #2763BC #3627BC

triadic

#2763BC #BC2763 #63BC27

tetradic

#2763BC #BC27AE #BC8027 #27BC36

square

#2763BC #BC27AE #BC8027 #27BC36

split-complementary

#2763BC #BC3627 #AEBC27

monochromatic

#122E57 #1C4889 #2763BC #4782D9 #7AA4E3

Accessibility & contrast

On white

5.84

#2763BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#2763BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2763BC

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2763BC	#FFFFFF	#000000	##FFFFFF
##2763BC	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326CBF

Deuteranopia (green-blind)

#015FBA

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2763bc;
/* rgb */ color: rgb(39, 99, 188);
/* oklch */ color: oklch(51.0% 0.153 258.6);

Tailwind

colors: {
  custom: {
    50: '#788ed1',
    500: '#2763bc',
    950: '#000000',
  },
}

SCSS

$custom: #2763bc;
$custom-light: #788ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#2763bc",
  "rgb": {
    "r": 39,
    "g": 99,
    "b": 188
  },
  "hsl": {
    "h": 215.839,
    "s": 65.639,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51042,
    "c": 0.15333,
    "h": 258.6
  },
  "luminance": 0.12986
}

Semantic roles & 50–950 ramp

primary

#2763BC

secondary

#CBA873

accent

#A43FE9

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2763BC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →